单词：functional material
单词：functional material 相关文章
Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre
VOA标准英语2014年(二月)
Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h
VOA标准英语2014年(七月)
丹尼尔和汤姆找到了李老师推荐的那本书。它到底符不符合丹尼尔的要求呢？最后他们买了吗？ Listen Read Learn Tom: Have you found the book recommended by Mrs. Li? Daniel: 30 Nights on Nightmares? No. Tom: Mrs. Li said it was a good self-help book aiming at
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By June Soh Washington 04 May 2007 Artists use a variety of materials for their creations -- paint on canvas, pencil on paper, metal or stone sculpted into life-like form. Still others create works totally unique from glass. VOA's June Soh met one s
2007年VOA标准英语（五月）
[00:13.00]Day 13 [00:15.00]exception [00:17.00]All students without exception [00:19.00]must take the English examination. [00:23.00]excessive [00:24.00]I find her attention to her children rather excessive. [00:30.00]exert [00:31.50]The government m
星火英语四级2000核心词